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Individual Calculations March 2013 |
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| Roberts, Lynda Total change: 20.25 | |   |
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| Reykjavik Open 2013 | Reykjavik | ISL | 2013-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1903 | 3.50 | 9 | 1.35 | 15 | 20.25 | |
|  Tan, Zhongyi | | wg | 2303 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Steinthorsson, Felix | | | 1503 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Halldorsson, Jon Arni | | | 2222 | ISL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Ingvason, Johann | | | 2148 | ISL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Ekeberg, Carl Fredrik | f | | 2274 | NOR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Muir, Andrew J | m | | 2303 * | SCO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Thorhallsson, Gylfi | | | 2141 | ISL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Frick, Renato | | | 2075 | LIE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Halldorsson, Bragi | | | 2180 | ISL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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